Part Number Overview

Manufacturer Part Number
RX-8581SA:B3:ROHS
Description
IC RTC CLK/CALENDAR I2C 14SOP
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-SOIC (0.209", 5.30mm Width)
Manufacturer
EPSON
Standard LeadTime
Edacad Model
Standard Package
250
Supplier Stocks

Technical specifications

Mfr
EPSON
Series
RX-8581SA
Package
Tape & Reel (TR)
Product Status
Obsolete
allaboutcomponents.com Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year
Memory Size
-
Time Format
HH:MM:SS (24 hr)
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8V ~ 5.5V
Voltage - Supply, Battery
-
Current - Timekeeping (Max)
0.8µA ~ 1.2µA @ 3V ~ 5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.209", 5.30mm Width)
Supplier Device Package
14-SOP

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Affected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

RX-8581SAB3
SER3253
Q41858151000212
NB10-020599
RX-8581SA:B-ND
RX-8581SA:B3 ROHS
RX-8581SA:B3
RX-8581SAB:ROHS-ND
SER3253CT
RX-8581SA:B
RX-8581SAB:ROHS
SER3253-ND
RX-8581SA:B3-ND
SER3785TR
820599
SER3253DKR
RX8581SA:B3:ROHS
SER3253TR
RX-8581SAB3ROHS
SER3785TR-ND
RX-8581SA:B3: ROHS

Category

/Product Index/Integrated Circuits (ICs)/Clock/Timing/Real Time Clocks/EPSON RX-8581SA:B3:ROHS

Documents & Media

Datasheets
1(RX-8581(SA,JE,NB) Series)
PCN Assembly/Origin
1(RTC-45/RX-404/RX-858 05/Oct/2018)
HTML Datasheet
1(RX-8581(SA,JE,NB) Series)

Quantity Price

-

Substitutes

Part No. : 1337DVGI
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Similar
Part No. : 1337DVGI8
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Similar
Part No. : AB-RTCMC-32.768KHZ-AIGZ-S7-T
Manufacturer. : Abracon LLC
Quantity Available. : 1,182
Unit Price. : $4.92000
Substitute Type. : Similar
Part No. : BQ32002D
Manufacturer. : Texas Instruments
Quantity Available. : 320
Unit Price. : $1.58000
Substitute Type. : Similar
Part No. : BU9873FVM-GTTR
Manufacturer. : Rohm Semiconductor
Quantity Available. : 269
Unit Price. : $1.18000
Substitute Type. : Similar
Part No. : DS1307N+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 205
Unit Price. : $5.57000
Substitute Type. : Similar
Part No. : DS1307Z+T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 14,101
Unit Price. : $4.26000
Substitute Type. : Similar
Part No. : DS1308U-18+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 57
Unit Price. : $5.41000
Substitute Type. : Similar
Part No. : DS1308U-3+T
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 0
Unit Price. : $2.39107
Substitute Type. : Similar
Part No. : DS1337C#
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 79
Unit Price. : $7.02000
Substitute Type. : Similar
Part No. : DS1338U-3+T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 0
Unit Price. : $2.20301
Substitute Type. : Similar
Part No. : DS1338U-33+T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 12,055
Unit Price. : $4.39000
Substitute Type. : Similar
Part No. : DS1338Z-18+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 3,993
Unit Price. : $5.03000
Substitute Type. : Similar
Part No. : DS1339U-2+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 1,949
Unit Price. : $5.35000
Substitute Type. : Similar
Part No. : DS1339U-2+T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 0
Unit Price. : $2.41794
Substitute Type. : Similar
Part No. : DS1339U-3+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 1,314
Unit Price. : $5.70000
Substitute Type. : Similar
Part No. : DS1339U-33+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 3,959
Unit Price. : $5.54000
Substitute Type. : Similar
Part No. : DS1340Z-3+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 6,791
Unit Price. : $5.03000
Substitute Type. : Similar
Part No. : DS1341T+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Similar
Part No. : DS1341T+T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 0
Unit Price. : $1.63882
Substitute Type. : Similar
Part No. : DS1341U+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 300
Unit Price. : $3.99000
Substitute Type. : Similar
Part No. : DS1342U+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 509
Unit Price. : $3.99000
Substitute Type. : Similar
Part No. : DS1388Z-3+
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 184
Unit Price. : $6.61000
Substitute Type. : Similar
Part No. : DS3231S#T&R
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 7,232
Unit Price. : $10.12000
Substitute Type. : Similar
Part No. : DS3231SN#
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 8,527
Unit Price. : $11.90000
Substitute Type. : Similar
Part No. : ISL12020MIRZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 1,665
Unit Price. : $7.96000
Substitute Type. : Similar
Part No. : ISL12022IBZ-T
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $2.86123
Substitute Type. : Similar
Part No. : ISL12022IBZ-T7A
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 462
Unit Price. : $5.70000
Substitute Type. : Similar
Part No. : ISL12022MAIBZ-T
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 925
Unit Price. : $7.40000
Substitute Type. : Similar
Part No. : ISL12026AIBZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 980
Unit Price. : $4.23000
Substitute Type. : Similar
Part No. : ISL12026AIVZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 960
Unit Price. : $4.23000
Substitute Type. : Similar
Part No. : ISL12026IBZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 5,584
Unit Price. : $4.23000
Substitute Type. : Similar
Part No. : ISL12057IBZ-T
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 1,930
Unit Price. : $2.78000
Substitute Type. : Similar
Part No. : ISL12058IRTZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 2,997
Unit Price. : $2.78000
Substitute Type. : Similar
Part No. : ISL12058IRTZ-T
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $1.34451
Substitute Type. : Similar
Part No. : ISL12058IUZ-T
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 0
Unit Price. : $1.39703
Substitute Type. : Similar
Part No. : ISL1208IB8Z-TK
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 18,710
Unit Price. : $2.89000
Substitute Type. : Similar
Part No. : M41ST85WMH6F
Manufacturer. : STMicroelectronics
Quantity Available. : 2,188
Unit Price. : $10.69000
Substitute Type. : Similar
Part No. : M41ST87WSS6F
Manufacturer. : STMicroelectronics
Quantity Available. : 0
Unit Price. : $8.35000
Substitute Type. : Similar
Part No. : M41T01M6F
Manufacturer. : STMicroelectronics
Quantity Available. : 395
Unit Price. : $3.63000
Substitute Type. : Similar
Part No. : M41T80M6F
Manufacturer. : STMicroelectronics
Quantity Available. : 6,762
Unit Price. : $3.00000
Substitute Type. : Similar
Part No. : M41T81M6F
Manufacturer. : STMicroelectronics
Quantity Available. : 2,738
Unit Price. : $3.06000
Substitute Type. : Similar
Part No. : M41T81SM6F
Manufacturer. : STMicroelectronics
Quantity Available. : 18,408
Unit Price. : $3.27000
Substitute Type. : Similar
Part No. : M41T82RM6F
Manufacturer. : STMicroelectronics
Quantity Available. : 9,391
Unit Price. : $3.28000
Substitute Type. : Similar
Part No. : M41T82ZM6F
Manufacturer. : STMicroelectronics
Quantity Available. : 5,228
Unit Price. : $3.60000
Substitute Type. : Similar
Part No. : M41T83RQA6F
Manufacturer. : STMicroelectronics
Quantity Available. : 394
Unit Price. : $4.09000
Substitute Type. : Similar
Part No. : M41T83SMY6F
Manufacturer. : STMicroelectronics
Quantity Available. : 0
Unit Price. : $5.44000
Substitute Type. : Similar
Part No. : MCP79400T-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $0.87000
Substitute Type. : Similar
Part No. : MCP79401T-I/MNY
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $1.00000
Substitute Type. : Similar
Part No. : MCP79401T-I/MS
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $0.96250
Substitute Type. : Similar
Part No. : MCP79402T-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $0.96250
Substitute Type. : Similar
Part No. : MCP7940M-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 66
Unit Price. : $0.71000
Substitute Type. : Similar
Part No. : MCP7940MT-I/MNY
Manufacturer. : Microchip Technology
Quantity Available. : 25,748
Unit Price. : $0.77000
Substitute Type. : Similar
Part No. : MCP7940MT-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 2,498
Unit Price. : $0.71000
Substitute Type. : Similar
Part No. : MCP7940NT-I/MS
Manufacturer. : Microchip Technology
Quantity Available. : 40,629
Unit Price. : $0.90000
Substitute Type. : Similar
Part No. : MCP79410T-I/MS
Manufacturer. : Microchip Technology
Quantity Available. : 10,520
Unit Price. : $1.08000
Substitute Type. : Similar
Part No. : MCP79410T-I/SN
Manufacturer. : Microchip Technology
Quantity Available. : 11,595
Unit Price. : $1.04000
Substitute Type. : Similar
Part No. : MCP79411-I/MS
Manufacturer. : Microchip Technology
Quantity Available. : 3,001
Unit Price. : $1.18000
Substitute Type. : Similar
Part No. : MCP79411-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 262
Unit Price. : $1.18000
Substitute Type. : Similar
Part No. : MCP79411T-I/MS
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $1.03000
Substitute Type. : Similar
Part No. : MCP79411T-I/SN
Manufacturer. : Microchip Technology
Quantity Available. : 29,253
Unit Price. : $1.13000
Substitute Type. : Similar
Part No. : MCP79411T-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 0
Unit Price. : $1.03000
Substitute Type. : Similar
Part No. : MCP79412-I/ST
Manufacturer. : Microchip Technology
Quantity Available. : 1,477
Unit Price. : $1.18000
Substitute Type. : Similar
Part No. : PCA8565TS/1,118
Manufacturer. : NXP USA Inc.
Quantity Available. : 16,962
Unit Price. : $2.23000
Substitute Type. : Similar
Part No. : PCF2129AT/2,518
Manufacturer. : NXP USA Inc.
Quantity Available. : 0
Unit Price. : $5.97000
Substitute Type. : Similar
Part No. : PCF85063AT/AY
Manufacturer. : NXP USA Inc.
Quantity Available. : 113,700
Unit Price. : $1.01000
Substitute Type. : Similar
Part No. : PCF8523TS/1,118
Manufacturer. : NXP USA Inc.
Quantity Available. : 39,146
Unit Price. : $1.68000
Substitute Type. : Similar
Part No. : PCF85263AT/AJ
Manufacturer. : NXP USA Inc.
Quantity Available. : 138,776
Unit Price. : $1.34000
Substitute Type. : Similar
Part No. : PCF85363ATL/AX
Manufacturer. : NXP USA Inc.
Quantity Available. : 0
Unit Price. : $1.62000
Substitute Type. : Similar
Part No. : PCF8563BS/4,118
Manufacturer. : NXP USA Inc.
Quantity Available. : 6,080
Unit Price. : $1.60000
Substitute Type. : Similar
Part No. : PCF8563T/5,518
Manufacturer. : NXP USA Inc.
Quantity Available. : 3,516
Unit Price. : $1.15000
Substitute Type. : Similar
Part No. : PCF8563TS/4,118
Manufacturer. : NXP USA Inc.
Quantity Available. : 4,715
Unit Price. : $2.04000
Substitute Type. : Similar
Part No. : PCF8593T/1,118
Manufacturer. : NXP USA Inc.
Quantity Available. : 9,549
Unit Price. : $3.80000
Substitute Type. : Similar
Part No. : PT7C4311ZEEX
Manufacturer. : Diodes Incorporated
Quantity Available. : 0
Unit Price. : $0.69003
Substitute Type. : Similar
Part No. : PT7C4337AWEX
Manufacturer. : Diodes Incorporated
Quantity Available. : 0
Unit Price. : $0.57267
Substitute Type. : Similar
Part No. : PT7C43390LEX
Manufacturer. : Diodes Incorporated
Quantity Available. : 2,500
Unit Price. : $1.60000
Substitute Type. : Similar